238410720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9739}}^1$

素因数の和:9777

約数の個数: 144

約数和(自身を含む): 861522480

約数和(自身を除く): 623111760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 9739, 12240, 19478, 24480, 29217, 38956, 48695, 58434, 77912, 87651, 97390, 116868, 146085, 155824, 165563, 175302, 194780, 233736, 292170, 311648, 331126, 350604, 389560, 438255, 467472, 496689, 584340, 662252, 701208, 779120, 827815, 876510, 934944, 993378, 1168680, 1324504, 1402416, 1490067, 1558240, 1655630, 1753020, 1986756, 2337360, 2483445, 2649008, 2804832, 2980134, 3311260, 3506040, 3973512, 4674720, 4966890, 5298016, 5960268, 6622520, 7012080, 7450335, 7947024, 9933780, 11920536, 13245040, 14024160, 14900670, 15894048, 19867560, 23841072, 26490080, 29801340, 39735120, 47682144, 59602680, 79470240, 119205360, 238410720]

約数ペア:

[(1, 238410720), (2, 119205360), (3, 79470240), (4, 59602680), (5, 47682144), (6, 39735120), (8, 29801340), (9, 26490080), (10, 23841072), (12, 19867560), (15, 15894048), (16, 14900670), (17, 14024160), (18, 13245040), (20, 11920536), (24, 9933780), (30, 7947024), (32, 7450335), (34, 7012080), (36, 6622520), (40, 5960268), (45, 5298016), (48, 4966890), (51, 4674720), (60, 3973512), (68, 3506040), (72, 3311260), (80, 2980134), (85, 2804832), (90, 2649008), (96, 2483445), (102, 2337360), (120, 1986756), (136, 1753020), (144, 1655630), (153, 1558240), (160, 1490067), (170, 1402416), (180, 1324504), (204, 1168680), (240, 993378), (255, 934944), (272, 876510), (288, 827815), (306, 779120), (340, 701208), (360, 662252), (408, 584340), (480, 496689), (510, 467472), (544, 438255), (612, 389560), (680, 350604), (720, 331126), (765, 311648), (816, 292170), (1020, 233736), (1224, 194780), (1360, 175302), (1440, 165563), (1530, 155824), (1632, 146085), (2040, 116868), (2448, 97390), (2720, 87651), (3060, 77912), (4080, 58434), (4896, 48695), (6120, 38956), (8160, 29217), (9739, 24480), (12240, 19478)]